divide 18 cups if flour into two groups so the ratio is 4 to 5

Question

03-09-2014
Mathematics

contestada

divide 18 cups if flour into two groups so the ratio is 4 to 5

Respuesta :

Otras preguntas

An object moving in a circle is represented by the motion map. An illustration of a circle with four black dots on the top labeled w, bottom labeled y, left lab

Tell how you can ue mental math to find 45. 8 X 10 to the 3rd power and 45. 8 X 0. 1

Martin charge $15 for every 5 bag of leave he rake. Lat weekend, he raked 27 bag of leave. How much money did he earn?

6/9 times 3/8 and what is equals to

Which of these statements describe the goals of the lewis and clark expedition? check all of the boxes that apply. to explore the louisiana territory to find t

A 12-ounce box of cereal costs $4.80. Which equation relates the price, p, to the weight, w, in ounces, of the cereal correctly? Responses

For every 8 package Chelea wrap he ue 1/2 of a roll of wrapping paper. If he ue 3 1/2 roll of wrapping paper, how many package ha he wrapped

Please help geomotry

We hid Lola’ birthday preent under the bed. The runner leading the pack i our friend Kirten. The contruction worker are building a new houe

taskmasters taskmasters · Answer 1 · 2015-09-02T20:29:58+02:00

taskmasters taskmasters

02-09-2015

Let us divide the flour into two groups, A and B
now we know from the given question
A/B = 4/5
A = 4B/5
We also know there are 18 cups of flour in total.
A + B = 18
So
(4B/5) + B = 18
(4B/5) + (5B/5) = 18
9B/5 = 18
B = (18*5)/9
   = 10
Then
A = 18 - B
   = 18 - 10
   = 8
So the ratio of dividing the 18 cups is 8:10

Answer Link